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National Stock Number:
4820-99-932-7238
Federal Supply Class:
4820
National Item Identification Number:
999327238
Description:
VALVE,REGULATING,SYSTEM PRESSURE
Detail:
A VALUE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED PRESSURE WITHIN A CLOSED SYSTEM REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. THE EXCESS PRESSURE IS BY-PASSED TO THE ACCUMULATOR OR RESERVOIR IN LIEU OF PASSING THROUGH THE ENTIRE SYSTEM. IT IS DESIGNED PRIMARILY FOR USE IN REFRIGERATION AND AIR CONDITIONING SYSTEMS. EXCLUDES VALVE, REGULATING, FLUID PRESSURE AND VALVE, CALIBRATED FLOW.
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Manufacturer Information:
| EL2KA JWNZ 253S | K0012 | PARKER HANNIFIN MANUFACTURING LIMITED HYDRAULIC CARTRIDGE SYSTEMS - EUROPE | | EL2KA JWNZ 253S | U2368 | STERLING HYDRAULICS LTD VALVE DIVISI N | | EL2KA-JWNZ-253S | K0012 | PARKER HANNIFIN MANUFACTURING LIMITED HYDRAULIC CARTRIDGE SYSTEMS - EUROPE |
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Techincal Specification:
| END CONNECTION QUANTITY | 3 | | FACE TO FACE DISTANCE | 71.00 MILLIMETERS NOMINAL | | FIRST END CONNECTION TYPE | THREADED INTERNAL TUBE | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/2IN. SAE | | OUTLET PRESSURE RANGE | +725.0 TO 5075.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | 60L/MIN FLOW RATE;38MM WD;118.5MM H;3RD END THD SAE 1/4IN | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | THIRD END CONNECTION TYPE | THREADED INTERNAL TUBE | | THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
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